Individual Calculations September 2009
 Hughes, Harry  Total change: -31.25  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 1836 1554 0.00 7 -1.25 25 -31.25 
  Nakauchi, Gene f1904 AUS0.001-0.1125-2.75 
  Milligan, Helen wf1904 NZL0.001-0.1125-2.75 
  Jule, Sebastian 1847 AUS0.001-0.1525-3.75 
  Pyke, Malcolm 1904 AUS0.001-0.1125-2.75 
  Hernandez, Roberto 1830 PLW0.001-0.1725-4.25 
  Raicar, Gaurav 1560 FIJ0.001-0.4925-12.25 
  Canfell, Mike J 1904 AUS0.001-0.1125-2.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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